212920036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{447311}}^1$

素因数の和:447339

約数の個数: 24

約数和(自身を含む): 450890496

約数和(自身を除く): 237970460

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 447311, 894622, 1789244, 3131177, 6262354, 7604287, 12524708, 15208574, 30417148, 53230009, 106460018, 212920036]

約数ペア:

[(1, 212920036), (2, 106460018), (4, 53230009), (7, 30417148), (14, 15208574), (17, 12524708), (28, 7604287), (34, 6262354), (68, 3131177), (119, 1789244), (238, 894622), (476, 447311)]